package demoabstr;

/**
 * @author: knowno
 * @create: 2024-09-06 09:05
 * @Version 1.0
 **/
public class TestShapeMain {
    public static void main(String[] args) {

        Circle circle = new Circle(3);

        TestCalc.calcArea(circle);
        TestCalc.calcLen(circle);

        Rect rect = new Rect(3,4);

        TestCalc.calcArea(rect);
        TestCalc.calcLen(rect);

    }
}
